Composer Bruno (Andrea Occhipinti) travels to the countryside to find some peace and quiet so he can complete a score for a horror film. When the two women he is staying with are murdered, Bruno tries to figure out who the killer could possibly be. In order to save his own life, he must uncover the secret of the villa's previous tenant, who was the inspiration for the horror movie on which Bruno is working. Lamberto Bava directs.